.child {
  display: flex;
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;

  .item {
    flex: 1;
    position: relative;
  }
}

.tabBar {
  height: 50px;
  display: flex;
  background-color: #fff;
  box-shadow: 0 0 10px fade(#9da0a5, 24%);

  &.hide {
    margin-bottom: -50px;
  }

  .item {
    flex: 1;
    position: relative;
  }
}
